The Extio F1420 is an audio device manufactured by Matrox Graphics. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "w7_712_08_1740_mtx_audio.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 30 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7. The total disk space used for this update is 1.2 MB.
Extio F1420
C-Media PCI Audio Device
Windows 7, Windows 7 (64 bit), Windows 2008
w7_712_08_1740_mtx_audio.exe (1.2 MB)
7.12.08.1740 (3-Aug-2010)
Remote Graphics Unit
Audio Driver File
Gitanjali (DG Staff Member) on 7-Jan-2011
To get the Extio F1420 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Matrox Extio F1420 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Matrox Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Matrox website. Most major device manufacturers update their drivers regularly.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| CMUDAX3.CAT | 8.6 KB | 23 Jun 2010 |
| CMxPCIX.INF | 16.6 KB | 23 Jun 2010 |
| cmudax3.sys | 1.9 MB | 21 Apr 2010 |
| cmudax64.cat | 8.6 KB | 23 Jun 2010 |
| cmudax64.sys | 1.2 MB | 21 Apr 2010 |